DE2742528C2 - Vorrichtung zur Messung des Neutronenflusses eines Kernreaktors - Google Patents
Vorrichtung zur Messung des Neutronenflusses eines KernreaktorsInfo
- Publication number
- DE2742528C2 DE2742528C2 DE2742528A DE2742528A DE2742528C2 DE 2742528 C2 DE2742528 C2 DE 2742528C2 DE 2742528 A DE2742528 A DE 2742528A DE 2742528 A DE2742528 A DE 2742528A DE 2742528 C2 DE2742528 C2 DE 2742528C2
- Authority
- DE
- Germany
- Prior art keywords
- neutron
- core
- container
- rods
- cross member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000004907 flux Effects 0.000 title claims description 15
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 4
- 239000010959 steel Substances 0.000 claims 4
- 239000002826 coolant Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/108—Measuring reactor flux
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7628334A FR2365186A1 (fr) | 1976-09-21 | 1976-09-21 | Dispositif de mesure de flux neutronique pour reacteur nucleaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2742528A1 DE2742528A1 (de) | 1978-03-23 |
| DE2742528C2 true DE2742528C2 (de) | 1987-02-05 |
Family
ID=9177905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2742528A Expired DE2742528C2 (de) | 1976-09-21 | 1977-09-21 | Vorrichtung zur Messung des Neutronenflusses eines Kernreaktors |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4157277A (cs) |
| JP (1) | JPS5338895A (cs) |
| BE (1) | BE858737A (cs) |
| DE (1) | DE2742528C2 (cs) |
| ES (1) | ES462521A1 (cs) |
| FR (1) | FR2365186A1 (cs) |
| GB (1) | GB1531680A (cs) |
| IT (1) | IT1090883B (cs) |
| NL (1) | NL7710108A (cs) |
| SE (1) | SE421659B (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742946C2 (de) * | 1977-09-23 | 1979-07-26 | Kraftwerk Union Ag, 4330 Muelheim | Federelement für die Niederhaltung von Kernreaktorbrennelementen |
| US4844858A (en) * | 1987-03-31 | 1989-07-04 | Westinghouse Electric Corp. | Reactor cavity dosimetry system and method |
| US4842807A (en) * | 1987-03-31 | 1989-06-27 | Westinghouse Electric Corp. | Support stand for top access reactor cavity dosimetry |
| US4876058A (en) * | 1987-10-05 | 1989-10-24 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification method and apparatus |
| US5011650A (en) * | 1987-10-05 | 1991-04-30 | Westinghouse Electric Corp. | Nuclear power generating station equipment qualification apparatus |
| US5082621A (en) * | 1990-07-31 | 1992-01-21 | Ovonic Synthetic Materials Company, Inc. | Neutron reflecting supermirror structure |
| US5949840A (en) * | 1998-11-25 | 1999-09-07 | The Regents Of The University Of California | Neutron guide |
| US9922737B1 (en) * | 2014-03-11 | 2018-03-20 | Westinghouse Electric Company Llc | Reactor internals sensor inserts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757887A (fr) * | 1969-10-24 | 1971-04-01 | Siemens Ag | Dispositif pour l'instrumentation du reacteurs a eau sous pression |
| US3751333A (en) * | 1970-06-11 | 1973-08-07 | C Drummond | Nuclear reactor core monitoring system |
| FR2126921B1 (cs) * | 1971-01-20 | 1974-05-31 | Commissariat Energie Atomique | |
| JPS5321079B2 (cs) * | 1973-09-05 | 1978-06-30 |
-
1976
- 1976-09-21 FR FR7628334A patent/FR2365186A1/fr active Granted
-
1977
- 1977-09-15 BE BE180942A patent/BE858737A/xx not_active IP Right Cessation
- 1977-09-15 NL NL7710108A patent/NL7710108A/xx not_active Application Discontinuation
- 1977-09-15 GB GB38602/77A patent/GB1531680A/en not_active Expired
- 1977-09-20 SE SE7710517A patent/SE421659B/xx unknown
- 1977-09-20 IT IT69071/77A patent/IT1090883B/it active
- 1977-09-20 US US05/834,970 patent/US4157277A/en not_active Expired - Lifetime
- 1977-09-21 ES ES462521A patent/ES462521A1/es not_active Expired
- 1977-09-21 JP JP11389677A patent/JPS5338895A/ja active Granted
- 1977-09-21 DE DE2742528A patent/DE2742528C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6118716B2 (cs) | 1986-05-14 |
| FR2365186B1 (cs) | 1981-09-04 |
| SE421659B (sv) | 1982-01-18 |
| FR2365186A1 (fr) | 1978-04-14 |
| SE7710517L (sv) | 1978-03-22 |
| JPS5338895A (en) | 1978-04-10 |
| NL7710108A (nl) | 1978-03-23 |
| IT1090883B (it) | 1985-06-26 |
| DE2742528A1 (de) | 1978-03-23 |
| BE858737A (fr) | 1978-01-02 |
| US4157277A (en) | 1979-06-05 |
| ES462521A1 (es) | 1979-05-01 |
| GB1531680A (en) | 1978-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |